0_0_36941477_15681.cpp: In function 'int main()':
0_0_36941477_15681.cpp:19:20: error: 'str' was not declared in this scope
if(str[i]>=70&&str[i]<=90)
^
0_0_36941477_15681.cpp:24:20: error: 'str' was not declared in this scope
if(str[i]<=69&&str[i]>=65)
^
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